package com.demo.text;

import java.util.Objects;

public class t3 extends t2{
    String aa;
    public void aa() {
        System.out.println("t3");
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        t3 t3 = (t3) o;
        return Objects.equals(aa, t3.aa);
    }

    @Override
    public int hashCode() {
        return Objects.hash(aa);
    }

    @Override
    public String toString() {
        return "{" +
                "aa:'" + aa + '\'' +
                '}';
    }
}
